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LG SJ2 Service Manual

LG SJ2
55 pages
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3-9
ELECTRICAL TROUBLESHOOTING GUIDE
4. PORTABLE FUNCTION
YES
YES
YES
YES
YES
Portable function
OK
Replace the related part.
Refer to
Power part troubleshooting.
Check IC301.
Check IC301 pin3: 5 V, pin4 3.3 V.
NO
NO
NO
Check JK300.
Check IC301 pin7, 8, 9 SDOUT.
Check IC301 pin13, 14
input waveform.

Table of Contents

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LG SJ2 Specifications

General IconGeneral
StyleWireless Soundbar
ColorBlack
Channels2.1
Total Power160 W
Speaker Units-
Internal Memory-
Radio Tuner-
Wireless ConnectivityBluetooth
Interface ConnectorsOptical Input 1 ea
Sound ModesSports
Max Sound Pressure Level (SPL)-
Signal to Noise Ratio-
Frequency Response-
FeaturesCrystal Amplifier Pro
Audio Processing-
Water / Dust resistance-
Power Supply~ 50/60Hz
Power Consumption-
Battery Life-
Battery Capacity-
Weight and Dimensions IconWeight and Dimensions
Depth3.9 in
Height2.2 in
Width25.9 in
Net Weight3.75 lbs

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